153438656

素因数分解:

$2^6\times 7^1\times {\mathrm{342497}}^1$

素因数の和:342516

約数の個数: 28

約数和(自身を含む): 347977968

約数和(自身を除く): 194539312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 342497, 684994, 1369988, 2397479, 2739976, 4794958, 5479952, 9589916, 10959904, 19179832, 21919808, 38359664, 76719328, 153438656]

約数ペア:

[(1, 153438656), (2, 76719328), (4, 38359664), (7, 21919808), (8, 19179832), (14, 10959904), (16, 9589916), (28, 5479952), (32, 4794958), (56, 2739976), (64, 2397479), (112, 1369988), (224, 684994), (448, 342497)]